Noun
sexual intercourse between individuals who are not married to one another
Source: WordNetBritain’s ranking was "ascribed to factors such as the decline of religious scruples about extramarital sex, the growth of equal pay and equal rights for women and a highly sexualised popular culture". Source: Internet
Different societies demonstrate variable tolerance of extramarital sex. Source: Internet
The Standard Cross-Cultural Sample describes the occurrence of extramarital sex by gender in over 50 pre-industrial cultures. Source: Internet
Sexual Behavior in the Human Male, pp. 585, 587 Among the sample, 26% of females had extramarital sex by their forties. Source: Internet
In some cultures, sexual activity is considered acceptable only within marriage, while premarital and extramarital sex are taboo. Source: Internet
Since most married couples do not routinely use barrier contraceptives, citation STDs can be introduced to a marriage partner by a spouse engaging in unprotected extramarital sex. Source: Internet